72516300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 221652480

約数和(自身を除く): 149136180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 47, 50, 60, 74, 75, 94, 100, 111, 139, 141, 148, 150, 185, 188, 222, 235, 278, 282, 300, 370, 417, 444, 470, 555, 556, 564, 695, 705, 740, 834, 925, 940, 1110, 1175, 1390, 1410, 1668, 1739, 1850, 2085, 2220, 2350, 2775, 2780, 2820, 3475, 3478, 3525, 3700, 4170, 4700, 5143, 5217, 5550, 6533, 6950, 6956, 7050, 8340, 8695, 10286, 10425, 10434, 11100, 13066, 13900, 14100, 15429, 17390, 19599, 20572, 20850, 20868, 25715, 26085, 26132, 30858, 32665, 34780, 39198, 41700, 43475, 51430, 52170, 61716, 65330, 77145, 78396, 86950, 97995, 102860, 104340, 128575, 130425, 130660, 154290, 163325, 173900, 195990, 241721, 257150, 260850, 308580, 326650, 385725, 391980, 483442, 489975, 514300, 521700, 653300, 725163, 771450, 966884, 979950, 1208605, 1450326, 1542900, 1959900, 2417210, 2900652, 3625815, 4834420, 6043025, 7251630, 12086050, 14503260, 18129075, 24172100, 36258150, 72516300]

約数ペア:

[(1, 72516300), (2, 36258150), (3, 24172100), (4, 18129075), (5, 14503260), (6, 12086050), (10, 7251630), (12, 6043025), (15, 4834420), (20, 3625815), (25, 2900652), (30, 2417210), (37, 1959900), (47, 1542900), (50, 1450326), (60, 1208605), (74, 979950), (75, 966884), (94, 771450), (100, 725163), (111, 653300), (139, 521700), (141, 514300), (148, 489975), (150, 483442), (185, 391980), (188, 385725), (222, 326650), (235, 308580), (278, 260850), (282, 257150), (300, 241721), (370, 195990), (417, 173900), (444, 163325), (470, 154290), (555, 130660), (556, 130425), (564, 128575), (695, 104340), (705, 102860), (740, 97995), (834, 86950), (925, 78396), (940, 77145), (1110, 65330), (1175, 61716), (1390, 52170), (1410, 51430), (1668, 43475), (1739, 41700), (1850, 39198), (2085, 34780), (2220, 32665), (2350, 30858), (2775, 26132), (2780, 26085), (2820, 25715), (3475, 20868), (3478, 20850), (3525, 20572), (3700, 19599), (4170, 17390), (4700, 15429), (5143, 14100), (5217, 13900), (5550, 13066), (6533, 11100), (6950, 10434), (6956, 10425), (7050, 10286), (8340, 8695)]